Guanosine, N-(2-aminoethyl)-

Guanosine, N-(4-aminobutyl)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O,4′-C-1,2-ethanediyl-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-[2-(phenylseleno)ethyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-(2-hydroxyethyl)-

Thymidine, 3′-O,4′-C-1,2-ethanediyl-

Thymidine, 4′-C-(2-hydroxyethyl)-

Adenosine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Benzamide, N-[9-[2,5-anhydro-4-C-[(phenylmethoxy)methyl]-3-O-(phenylmethyl)-β-L-lyxofuranosyl]-9H-purin-6-yl]-

Adenosine, N-benzoyl-4′-C-(hydroxymethyl)-2′,3′-O-(1-methylethylidene)-, 5′-(4-methylbenzenesulfonate)

2,4(1H,3H)-Pyrimidinedione, 1-[4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2,5-dideoxy-2,5-epithio-α-L-lyxofuranosyl]-5-methyl-

1-[4-C-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-2,5-dideoxy-2,5-epithio-α-L-lyxofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Uridine, 2′,3′-O-(1-methylethylidene)-4′-C-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-

Adenosine, 8-bromo-, cyclic 3′,5′-[(4,5-dimethoxy-2-nitrophenyl)methyl phosphate]

Phosphoramidous acid, bis(1-methylethyl)-, (1R,2R,4R,5S)-2-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-4-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-3,6-dioxabicyclo[3.2.0]hept-1-yl 2-cyanoethyl ester

1-[3-C-Ethenyl-2-O-(methylsulfonyl)-3,5-bis-O-(phenylmethyl)-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′,2′-C-(1,2-ethanediyloxy)-5-methyl-2′-O-methyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

1-[(3aR,4R,6R,6aS)-4-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]hexahydro-3a-hydroxy-6a-methoxyfuro[3,4-b]furan-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Adenosine 5′-(trihydrogen diphosphate), 2′-[1-(2-nitrophenyl)ethyl hydrogen phosphate], P′→5′-ester with 3-carboxy-1-β-D-ribofuranosylpyridinium, inner salt

3′-Azido-3′-deoxythymidine 5′-[(3β)-cholest-5-en-3-yl carbonate]